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Important
Azure Cosmos DB for PostgreSQL is no longer supported for new projects. Don't use this service for new projects. Instead, use one of these two services:
Use Azure Cosmos DB for NoSQL for a distributed database solution designed for high-scale scenarios with a 99.999% availability service level agreement (SLA), instant autoscale, and automatic failover across multiple regions.
Use the Elastic Clusters feature of Azure Database For PostgreSQL for sharded PostgreSQL using the open-source Citus extension.
Azure Cosmos DB for PostgreSQL is available in the following Azure regions:
| Region | HA | AZ outage resiliency | Geo-redundant backup stored in |
|---|---|---|---|
| Australia Central | ✔️ | N/A | ❌ |
| Australia East | ✔️ | ✔️ | ❌ |
| Brazil South | ✔️ | ✔️ | ❌ |
| Canada Central | ✔️ | ✔️ | Canada East |
| Canada East | ✔️ | N/A | Canada Central |
| Central India | ✔️ | ✔️ | South India |
| Central US | ✔️ | ✔️ | East US 2 |
| East Asia | ✔️ | ✔️ | Southeast Asia |
| East US | ✔️ | ✔️ | West US |
| East US 2 | ✔️ | ✔️ | Central US |
| France Central | ✔️ | ✔️ | ❌ |
| Germany West Central | ✔️ | ✔️ | ❌ |
| Japan East | ✔️ | ✔️ | Japan West |
| Japan West | ✔️ | ❌ | Japan East |
| Korea Central | ✔️ | ✔️ | ❌ |
| North Central US | ✔️ | N/A | South Central US |
| North Europe | ✔️ | ✔️ | West Europe |
| Poland Central | ✔️ | ✔️ | ❌ |
| Qatar Central | ✔️ | ❌ | ❌ |
| South Central US | ✔️ | ✔️ | North Central US |
| South India | ✔️ | N/A | Central India |
| Southeast Asia | ✔️ | ❌ | East Asia |
| Sweden Central | ✔️ | ✔️ | ❌ |
| Switzerland North | ✔️ | ✔️ | Switzerland West |
| Switzerland West † | ✔️ | N/A | Switzerland North |
| UK South | ✔️ | ✔️ | ❌ |
| West Central US | ✔️ | N/A | West US 2 |
| West Europe | ✔️ | ✔️ | North Europe |
| West US | ✔️ | ❌ | East US |
| West US 2 | ✔️ | ✔️ | West Central US |
| West US 3 | ✔️ | ✔️ | ❌ |
† This Azure region is a restricted one. To use it, you need to request access to it by opening a support request.
Some of these regions may not be activated on all Azure subscriptions. If you want to use a region from the list and don't see it in your subscription, or if you want to use a region not on this list, open a support request.
Next steps
- Learn how to create a cluster in the portal.
- See details about availability zone outage resiliency in Azure Cosmos DB for PostgreSQL.
- Check out backup redundancy options.